H.C. Rowe, of AEG and executive director of The Colosseum; John Nelson, AEG vice president; Céline Dion; and John Meglen, AEG president and co-CEO, celebrate the 10th anniversary of The Colosseum at Caesars Palace on Saturday, March 16, 2013. (© Denise Truscello/WireImage/DeniseTruscello.net)
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